Extensions 1→N→G→Q→1 with N=C2×C102 and Q=C2

Direct product G=N×Q with N=C2×C102 and Q=C2
dρLabelID
C22×C102400C2^2xC10^2400,221

Semidirect products G=N:Q with N=C2×C102 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C2×C102)⋊1C2 = D4×C5×C10φ: C2/C1C2 ⊆ Aut C2×C102200(C2xC10^2):1C2400,202
(C2×C102)⋊2C2 = C10×C5⋊D4φ: C2/C1C2 ⊆ Aut C2×C10240(C2xC10^2):2C2400,190
(C2×C102)⋊3C2 = C2×C527D4φ: C2/C1C2 ⊆ Aut C2×C102200(C2xC10^2):3C2400,200
(C2×C102)⋊4C2 = D5×C22×C10φ: C2/C1C2 ⊆ Aut C2×C10280(C2xC10^2):4C2400,219
(C2×C102)⋊5C2 = C23×C5⋊D5φ: C2/C1C2 ⊆ Aut C2×C102200(C2xC10^2):5C2400,220

Non-split extensions G=N.Q with N=C2×C102 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C2×C102).1C2 = C22⋊C4×C52φ: C2/C1C2 ⊆ Aut C2×C102200(C2xC10^2).1C2400,109
(C2×C102).2C2 = C5×C23.D5φ: C2/C1C2 ⊆ Aut C2×C10240(C2xC10^2).2C2400,91
(C2×C102).3C2 = C10211C4φ: C2/C1C2 ⊆ Aut C2×C102200(C2xC10^2).3C2400,107
(C2×C102).4C2 = Dic5×C2×C10φ: C2/C1C2 ⊆ Aut C2×C10280(C2xC10^2).4C2400,189
(C2×C102).5C2 = C22×C526C4φ: C2/C1C2 ⊆ Aut C2×C102400(C2xC10^2).5C2400,199

׿
×
𝔽